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Fix wifi SSID length to 33 since the maximum chars for SSID is 32 but the string is null terminated so array size must be 33

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This commit is contained in:
Alessio Pollero 2021-02-13 18:15:45 +00:00
parent 503e66a500
commit 608f56ebf4
4 changed files with 6 additions and 6 deletions
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4
extras/wificfg/wificfg.c
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@ -2057,7 +2057,7 @@ void wificfg_init(uint32_t port, const wificfg_dispatch *dispatch)
sysparam_get_string("hostname", &hostname);
if (!hostname && wificfg_default_hostname) {
uint8_t macaddr[6];
char name[32];
char name[33];
sdk_wifi_get_macaddr(1, macaddr);
snprintf(name, sizeof(name), wificfg_default_hostname, macaddr[3],
macaddr[4], macaddr[5]);
@ -2108,7 +2108,7 @@ void wificfg_init(uint32_t port, const wificfg_dispatch *dispatch)
/* Default AP ssid and password. */
if (!wifi_ap_ssid && wificfg_default_ssid) {
uint8_t macaddr[6];
char ssid[32];
char ssid[33];
sdk_wifi_get_macaddr(1, macaddr);
snprintf(ssid, sizeof(ssid), wificfg_default_ssid, macaddr[3],
macaddr[4], macaddr[5]);